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In 1885, Benz launched the first car, which was the first transformation of the automotive industry from scratch. In 1908, Ford launched the Model T and built an automobile assembly line. This was ...[Details]
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The constant current source driving circuit is responsible for driving the temperature sensor Pt1000, converting the resistance signal it senses that changes with temperature into a measurable volt...[Details]
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01 New project and lighting of small LED lights. LED lights are light-emitting diodes. They have unidirectional conductivity. For light-emitting diodes, it is necessary to select a suitable current-l...[Details]
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The correct use of thermocouples can not only accurately obtain the temperature value and ensure the product quality, but also save the material consumption of thermocouples, saving money and ensur...[Details]
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Introduction
Image intensifier is a photoelectric image enhancement device that amplifies weak light signals. People can use it to observe external scenes or targets in weak light conditions ...[Details]
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DNC (Distributed Numerical Control) is a term commonly used in CNC machine tools. Its essence is a CNC system distributed in the workshop, which is composed of computers and machine tools with CNC ...[Details]
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introduction
According to 36Kr AUTO, in 2024, leading automakers including Leapmotor have set aggressive cost reduction targets, striving to achieve an overall cost reduction of more...[Details]
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This is a very small
electronic
product, but it is very powerful. It can be easily embedded and installed on the instrument panel. It is suitable for hobbyists to make their own or to modif...[Details]
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Composite TV signal
A single signal that contains the brightness signal, color difference signal and all timing signals is called a composite video signal, or a full television signal. Figure 07-...[Details]
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On October 14, TCL Technology released its performance forecast for the first three quarters of 2021, expecting a net profit of 13.05 billion to 13.35 billion yuan in the first three quarters, a year...[Details]
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I've been learning about the Stm32F4xx development board recently, and I've been very troubled when I started building the firmware library. After building the firmware library according to the previ...[Details]
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0 Introduction
Thin film thickness is an important indicator of thin film performance parameters. How to measure film thickness accurately, quickly and conveniently is of great significance in exper...[Details]
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A switched capacitor filter (SCF) is a discrete-time analog filter composed of a MOS switch, a capacitor, and an operational amplifier. In practical applications, the filter can be integrated wit...[Details]
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Bandgap width is an important characteristic parameter of semiconductors. According to the different energy band structures of semiconductor materials, semiconductor materials can be divided into two...[Details]
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Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). In electrical ...[Details]